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AIX system Learning-check after CRS installation

System environment:

Operating system: AIX 5.3.8

Oracle: Oracle 10gR2

Case study:

When building RAC, you need to do post-installation verification after installing CRS. The following error occurred when executing the verification tool cluvfy:

[root@aix230:/u01/soft/Disk1/cluvfy] # crs_stat-t

Name Type Target State Host-ora.aix229.gsd application ONLINE ONLINE aix229 ora.aix229.ons application ONLINE ONLINE aix229 ora.aix229.vip application ONLINE ONLINE Aix229 ora.aix230.gsd application ONLINE ONLINE aix230 ora.aix230.ons application ONLINE ONLINE aix230 ora.aix230.vip application ONLINE ONLINE aix230

[root@aix230:/u01/soft/Disk1] # ls-l

Total 56

Drwxr-xr-x 7 oracle dba 512 Oct 16 18:42 cluvfydrwxr-xr-x 4 oracle dba 512 Oct 16 13:35 installdrwxr-xr-x 2 oracle dba 512 Oct 16 13:35 responsedrwxr-xr-x 3 oracle dba 512 Oct 16 13:35 rootpre-rwxr-xr-x 1 oracle dba 2602 Aug 20 2005 runInstallerdrwxr-xr-x 9 oracle dba 3072 Oct 16 13:35 stagedrwxr-xr-x 2 oracle dba 512 Oct 16 13:35 upgrade

[root@aix230:/u01/soft/Disk1/cluvfy] # / u01/soft/Disk1/cluvfy/runcluvfy.sh-h

The unzip of archive file / u01/soft/Disk1/cluvfy/jrepack.zip failed

View directory permissions:

[root@aix230:/u01/soft/Disk1/cluvfy] # ls-ld / u01drwxr-sr-x 6 oracle dba 512 Oct 16 13:43 / U01 [root@aix230:/u01/soft/Disk1/cluvfy] # ls-ltotal 118384drwxrwxr-x 3 oracle dba 2048 Oct 16 18:42 bindrwxr-xr-x 5 root system 512 Jul 16 2005 cv-rwxr-xr-x 1 oracle dba 21378978 Aug 20 2005 cvupack. Zipdrwxrwxr-x 2 root system 512 Aug 16 2005 jlib-rwxrwxrwx 1 oracle dba 39203424 Aug 20 2005 jrepack.zipdrwxrwxr-x 10 oracle dba 3072 Oct 16 18:42 libdrwxrwxr-x 2 root system 512 Jul 19 2005 lib32-rwxr-xr-x 1 oracle dba 3107 Aug 20 2005 runcluvfy.sh

Modify executable script permissions:

[root@aix230:/u01/soft/Disk1/cluvfy] # chmod 777 runcluvfy.sh

It still fails, and it doesn't seem to be a matter of permissions:

[root@aix230:/u01/soft/Disk1/cluvfy] #. / runcluvfy.sh

The unzip of archive file. / jrepack.zip failed

Check the contents of the executable script and discover the secret

[root@aix230:/u01/soft/Disk1/cluvfy] # cat runcluvfy.sh

#! / bin/sh## This script sets up the environment for invocation of cluster verification # tool (cluvfy), unpacks the archive (cluvfy.zip) for the verification # framework software, executes the requested verification command, and cleans# up the space occupied by the unpacked verification software.# # Usage: cluvfy.sh TMPDIR=/tmpECHO=/bin/echoRM=/bin/rmMKDIR=/bin/mkdircase `/ bin/ uname` inLinux) UNZIP=/usr/bin/unzip DIRNAME=/usr/bin/dirname HP-UX) UNZIP=/usr/bin/unzip DIRNAME=/bin/dirname;; SunOS) UNZIP=/usr/bin/unzip DIRNAME=/bin/dirname;; AIX) DIRNAME=/bin/dirname UNZIP=/usr/bin/unzip if [- f $UNZIP] then UNZIP=/usr/bin/unzip else UNZIP=/usr/local/bin/unzip fi OSF1) UNZIP=/usr/bin/unzip DIRNAME=/usr/bin/dirname; *) $ECHO "ERROR: Unknown Operating system" exit-1; EsacEXEC_DIR= `$ DIRNAME $0`CVUZIP _ FILE=$EXEC_DIR/cvupack.zipJREZIP_FILE=$EXEC_DIR/jrepack.zip# Setup CV_HOME environment variable for cluvfy # This variable points to the home for cluster verification software.# If not set by the caller of this script It points (by default) # to temporary directoryif ["X$CV_HOME" = "X"] then CV_HOME=$TMPDIR/$$else CV_HOME=$CV_HOME/$$fi$RM-rf $CV_HOME$MKDIR-p $CV_HOMEexport CV_HOME# Setup CV_JDKHOME environment variable for cluvfy # This variable points to the java package required by cluster verification# framework # If this varible isn't set by the caller of this script The jrepack.zip# archive is unpacked in $CV_HOME/jre directory and this directory is set in# CV_JDKHOMEif ["X$CV_JDKHOME" = "X"] then if [!-f $JREZIP_FILE] Then $ECHO "\" $JREZIP_FILE\ "does not exist." $ECHO "ERROR. Either CV_JDKHOME environment variable should be set "$ECHO" or $JREZIP_FILE should exist. " Exit 1 else $UNZIP-o $JREZIP_FILE-d $CV_HOME/jre > / dev/null 2 > & 1 EXEC_STATUS=$? If [$EXEC_STATUS! = "0"]; then $ECHO The unzip of archive file $JREZIP_FILE failed exit 1 fi CV_JDKHOME=$CV_HOME/jre export CV_JDKHOME fifi# Setup CV_DESTLOC environment variable for cluvfy # This variable points to a directory on each (remote as well as local) node# that is writable. The cluster verifcation tool will copy the required # software bits (on need basis) to this directory.# If not set by the caller of this script, it points (by default) # to temporary directoryif ["X$CV_DESTLOC" = "X"] then CV_DESTLOC=$TMPDIRfiexport CV_DESTLOC# Unpack the cluster verification software archive on its home$UNZIP-o $CVUZIP_FILE-d $CV_HOME > / dev/null 2 > & 1EXEC_STATUS=$?if [$EXEC_STATUS! = "0"] Then $ECHO The unzip of archive file $CVUZIP_FILE failed exit 1fi# Execute the requested cluster verification command$ {CV_HOME} / bin/cluvfy "$@" EXEC_STATUS=$?# Cleanup the home for cluster verification software$RM-rf $CV_HOME# Return the status of executed cluster verification command exit $EXEC_STATUS

From the above:

AIX) DIRNAME=/bin/dirname UNZIP=/usr/bin/unzip

As you can see, you need to execute "unzip" when executing the script, and the execution path is "/ usr/bin/unzip".

View the location of the native unzip executable:

[root@aix230:/u01/soft/Disk1/cluvfy] # which unzip

/ u01/crs_1/bin/unzip

Unexpectedly not under "/ usr/bin"

Copy unzip to "/ usr/bin"

[root@aix230:/u01/soft/Disk1/cluvfy] # cp / u01/crs_1/bin/unzip / usr/bin [root@aix230:/u01/soft/Disk1/cluvfy] # which unzip/usr/bin/unzip

Then execute:

[root@aix230:/u01/soft/Disk1/cluvfy] # / u01/soft/Disk1/cluvfy/runcluvfy.sh-h

USAGE:cluvfy [- help] cluvfy stage {- list |-help} cluvfy stage {- pre |-post} [- verbose] cluvfy comp {- list |-help} cluvfy comp [- verbose]

@ at this point, the problem has been solved!

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